Analysis
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max time kernel
150s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
27-05-2024 21:28
Behavioral task
behavioral1
Sample
40ea9497aa326cd24c62af493ec5202f7cda0bf4d010ee3101da571cc168e94b.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
40ea9497aa326cd24c62af493ec5202f7cda0bf4d010ee3101da571cc168e94b.exe
Resource
win10v2004-20240508-en
General
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Target
40ea9497aa326cd24c62af493ec5202f7cda0bf4d010ee3101da571cc168e94b.exe
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Size
29KB
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MD5
72bca377d61ad7bfdc71da7b1153bccd
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SHA1
e2c9a849099e8b516d54d5aadb28dc65958ce17a
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SHA256
40ea9497aa326cd24c62af493ec5202f7cda0bf4d010ee3101da571cc168e94b
-
SHA512
0ad610766cdeca53b195cac304173a21f6bdecdfed25e289fcf828947cfc87d67859407015bb1eb4c708314fff65eebc78cba660b8f200752ebec527d144391b
-
SSDEEP
768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/O:AEwVs+0jNDY1qi/qG
Malware Config
Signatures
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Detected microsoft outlook phishing page
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Executes dropped EXE 1 IoCs
Processes:
services.exepid process 1520 services.exe -
Processes:
resource yara_rule behavioral2/memory/1360-1-0x0000000000500000-0x0000000000510200-memory.dmp upx C:\Windows\services.exe upx behavioral2/memory/1520-7-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1360-13-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1520-14-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1520-19-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1520-24-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1360-25-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1520-26-0x0000000000400000-0x0000000000408000-memory.dmp upx C:\Users\Admin\AppData\Local\Temp\tmp1EDF.tmp upx behavioral2/memory/1360-87-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1520-88-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1360-194-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1520-195-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1360-218-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1520-219-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1520-224-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1360-228-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1520-229-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1360-334-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1520-335-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1360-372-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1520-373-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1360-388-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1520-389-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1520-391-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1360-395-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1520-396-0x0000000000400000-0x0000000000408000-memory.dmp upx -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
services.exe40ea9497aa326cd24c62af493ec5202f7cda0bf4d010ee3101da571cc168e94b.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe" services.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe" 40ea9497aa326cd24c62af493ec5202f7cda0bf4d010ee3101da571cc168e94b.exe -
Drops file in Windows directory 3 IoCs
Processes:
40ea9497aa326cd24c62af493ec5202f7cda0bf4d010ee3101da571cc168e94b.exedescription ioc process File created C:\Windows\services.exe 40ea9497aa326cd24c62af493ec5202f7cda0bf4d010ee3101da571cc168e94b.exe File opened for modification C:\Windows\java.exe 40ea9497aa326cd24c62af493ec5202f7cda0bf4d010ee3101da571cc168e94b.exe File created C:\Windows\java.exe 40ea9497aa326cd24c62af493ec5202f7cda0bf4d010ee3101da571cc168e94b.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
40ea9497aa326cd24c62af493ec5202f7cda0bf4d010ee3101da571cc168e94b.exedescription pid process target process PID 1360 wrote to memory of 1520 1360 40ea9497aa326cd24c62af493ec5202f7cda0bf4d010ee3101da571cc168e94b.exe services.exe PID 1360 wrote to memory of 1520 1360 40ea9497aa326cd24c62af493ec5202f7cda0bf4d010ee3101da571cc168e94b.exe services.exe PID 1360 wrote to memory of 1520 1360 40ea9497aa326cd24c62af493ec5202f7cda0bf4d010ee3101da571cc168e94b.exe services.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\40ea9497aa326cd24c62af493ec5202f7cda0bf4d010ee3101da571cc168e94b.exe"C:\Users\Admin\AppData\Local\Temp\40ea9497aa326cd24c62af493ec5202f7cda0bf4d010ee3101da571cc168e94b.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:1360 -
C:\Windows\services.exe"C:\Windows\services.exe"2⤵
- Executes dropped EXE
- Adds Run key to start application
PID:1520
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
137KB
MD525d7aedd4334dd921ed438af598dbbfb
SHA1037e507d73c4115769520754dd63fb80df7d50b7
SHA256d7442d4b88d5455ec80fb18b3c39d4f151a3cbf33de2de5e91870d8996354a25
SHA51208892540475a6e99928d523261a35d5c7af7090eda7b6bdff855f80740f7bd2dd9b2abdd1514ca443c5d60ab6b3cc912a2e952a2a8617d687efc02754233e8c4
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Filesize
141KB
MD5e8f5ef5b373228928a6d4e8e3a679e87
SHA130dd7139030e462e350458c25e8dd1f0126576c7
SHA256e909a9c8ca2e6e2ee56b7deed91ea4350a6bfd0c4e1c5f81a8c7775ba5e6f4bc
SHA512c96cdc4d40e9fd3849365fbfad595dc227728f2d539889f76e95f91e6bae0d53bdb7db61d33ce8c5670ef18ac054c659aba4cb8ab95e3e20ca4306200089c214
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Filesize
175KB
MD53fb0367fcf36310b49ed16ae2473078d
SHA1dc093b6216e9167dffef821e63d344330c2a9e66
SHA25613be89e353a80f9e123c139988a2816c9fb7d359a9811c50e8b14de78b26eae3
SHA5120c39610a590f9404bc91771448d1a4e2bc958e07869878229df000401e2ac12517d76cd4b6499874be3bda34ec67784d5e7323062b78e8c85db9e179548d0294
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Filesize
25B
MD58ba61a16b71609a08bfa35bc213fce49
SHA18374dddcc6b2ede14b0ea00a5870a11b57ced33f
SHA2566aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1
SHA5125855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1
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Filesize
1KB
MD5ee4aed56584bf64c08683064e422b722
SHA145e5ba33f57c6848e84b66e7e856a6b60af6c4a8
SHA256a4e6ba8c1fe3df423e6f17fcbeeaa7e90e2bd2fffe8f98ff4b3e6ed970e32c61
SHA512058f023cb934a00c8f1c689001438c9bdd067d923ddcbe7a951f54d3ca82218803e0e81fbc9af5c56375ff7961deed0359af1ffa7335d41379ee97d01a76ded6
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Filesize
29KB
MD5545c4c36f9ed022f6d75ff6cc8016b40
SHA172824516a636d87a02519b5a73dfb578f7796be1
SHA2565fb3e08985552c36063a810f51e4ecbd9379b34f4a18bd974addc62ad9716e3f
SHA512b78ec7c9918a6e3ce742b736aab9cdea8bacf75a38a6e48f9cff5f04c2c6a56c36e669438ede3ef472760459793bfd69fb19033e7eda646b367316d26c1c6fbf
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Filesize
320B
MD53b299cc182c6afad2cf557e760e8c889
SHA109d2b8773fd63c4c3ea396e3ae6ecb4a1d671378
SHA256f105059eec31106ef03ce6fe2ebb36857835b713864793a082cc5794707d100e
SHA5126996c7d3c22915fcaf9a335d25c866a3c52f724b67ea09738174eae24e852608a03a8c45979aa5c96eacdb0b1c54468df38079747ebb875a07bf055503ca0edf
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Filesize
320B
MD54b56b9ab215180c58c691447c6c3ebad
SHA1d6702bb8842e9643c676b026c27eb8a22bd58518
SHA25639e60e8d849970cd497a9a858984ed28c11f14d3c4f05b3ac1ae948772067994
SHA5120ea8f9c450329e7891cafcfcb2334c1ec7f1a02a258c9351729c5a08bfafdc6583275c6507d388979a15e3dfcb7505c9ab3b37cf6dc1d7a6d4fa49b4b35fa316
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Filesize
320B
MD5178ee8e26e164274881968aaa17e58ad
SHA180b867c97eac2e93fdda576bd2eb9360b73a3562
SHA2565ada10ecb4fd1f2a692828af5d552e65ef3a19ecb4666eed6d6df98a6589b866
SHA51276cfb0bb8d27f3272c9a32613b0e236de5da544633d9e1bf748e7407ba3e4027abe1b1e7ce2e3eb5a53bc17147fe95d029eaf8eed629c4ffc448c7dd607d5755
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MD5
d41d8cd98f00b204e9800998ecf8427e
SHA1da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e
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Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2